TM 5-2350-378-23&P
0010
EJECTOR CREEPS - Continued
CONDITION/INDICATION
Is solenoid valve V20 leaking?
DECISION
YES - Replace HDC system solenoid valve V20 on primary manifold (WP 0035).
NO - Verify problem with operator.
STEP
5.
Check if ejector creeps when loading bowl with earth.
Operate vehicle to fill bowl with earth.
CONDITION/INDICATION
Does ejector creep when loading bowl with earth?
DECISION
YES - Go to Step (6).
NO - Stop engine. Verify problem with operator.
STEP
6.
Perform ejector relief valve test using HDC.
a.
Reset all HDC solenoid valves by selecting RESET VALVES button (Figure 5, Item 5) on HDC control
box.
1
2
3
4
5
T00807HDC
Figure 5.
Hydraulic Diagnostic Center (HDC) Control Bank.